(4-y)(4y-3)=0

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Solution for (4-y)(4y-3)=0 equation:


Simplifying
(4 + -1y)(4y + -3) = 0

Reorder the terms:
(4 + -1y)(-3 + 4y) = 0

Multiply (4 + -1y) * (-3 + 4y)
(4(-3 + 4y) + -1y * (-3 + 4y)) = 0
((-3 * 4 + 4y * 4) + -1y * (-3 + 4y)) = 0
((-12 + 16y) + -1y * (-3 + 4y)) = 0
(-12 + 16y + (-3 * -1y + 4y * -1y)) = 0
(-12 + 16y + (3y + -4y2)) = 0

Combine like terms: 16y + 3y = 19y
(-12 + 19y + -4y2) = 0

Solving
-12 + 19y + -4y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-4 + y)(3 + -4y) = 0

Subproblem 1

Set the factor '(-4 + y)' equal to zero and attempt to solve: Simplifying -4 + y = 0 Solving -4 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + y = 0 + 4 Combine like terms: -4 + 4 = 0 0 + y = 0 + 4 y = 0 + 4 Combine like terms: 0 + 4 = 4 y = 4 Simplifying y = 4

Subproblem 2

Set the factor '(3 + -4y)' equal to zero and attempt to solve: Simplifying 3 + -4y = 0 Solving 3 + -4y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4y = 0 + -3 -4y = 0 + -3 Combine like terms: 0 + -3 = -3 -4y = -3 Divide each side by '-4'. y = 0.75 Simplifying y = 0.75

Solution

y = {4, 0.75}

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